{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003703","485:4850003632","485:4850002821","485:4850003391","485:4850003793","485:4850003220","485:4850003697","485:4850003130","485:4850003296","485:4850003035","485:4850003561","485:4850003307","485:4850002844","485:4850002832","485:4850003630","485:4850003288","485:4850003204","485:4850003634","485:4850003994","485:4850003033","485:4850004203","485:4850003461","485:4850003867","485:4850003556","485:4850003123"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8673378423754059,0.864488805753484,0.8428629841768663,0.7994248885919836,0.7777329617971034,0.7738765661146702,0.7738165340040514,0.7704012418885181,0.76857585868522,0.7605738896478501,0.7443858350165156,0.7412163301690178,0.7406437536233315,0.7395090324868753,0.7357416812961263,0.7259527230298632,0.7223226290928438,0.7162791747219147,0.7035173750908738,0.7034008906887395,0.7030576671429528,0.7013785060219663,0.7001685825300388,0.700167596716151,0.6933574748874545],"twin_dists":[0.06929183282538827,0.07008817771267092,0.07594068300283358,0.08690198803728261,0.09208679072799618,0.09299283436951865,0.09300690437011329,0.093805674075221,0.09423125937593943,0.09608641088573659,0.09979158453582909,0.10051022615288502,0.10063982880953608,0.10089647633075063,0.10174672675930814,0.1039434758883861,0.10475379958180947,0.10609804166532319,0.10891858733609343,0.10894422765843427,0.10901976697777968,0.10938910836098938,0.1096550133000253,0.1096552298765546,0.11114852204268989],"n_dims_used":45,"mean_confidence":0.919285159640842},"coverage":{"mean_confidence":0.919285159640842,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}